public async Task <IActionResult> Login(string returnUrl)
{
ViewLoginModel model = new ViewLoginModel()
{
ReturnUrl = returnUrl,
ExternalLogins = (await signInManager.GetExternalAuthenticationSchemesAsync()).ToList()
};
return(View(model));
}
public async Task <IActionResult> ExternalLoginCallBack(string returnUrl = null, string remoteError = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
ViewLoginModel viewLoginModel = new ViewLoginModel
{
ReturnUrl = returnUrl,
ExternalLogins = (await signInManager.GetExternalAuthenticationSchemesAsync()).ToList()
};
if (remoteError != null)
{
ModelState.AddModelError(string.Empty, $"Error from external provider: {remoteError}");
return(View("Login", viewLoginModel));
}
var info = await signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
ModelState.AddModelError(string.Empty, "Error login external login information.");
return(View("Login", viewLoginModel));
}
var signInResult = await signInManager.ExternalLoginSignInAsync(info.LoginProvider,
info.ProviderKey, isPersistent : false, bypassTwoFactor : true);
if (signInResult.Succeeded)
{
return(LocalRedirect("~/Home/start"));
}
else
{
var email = info.Principal.FindFirstValue(ClaimTypes.Email);
if (email != null)
{
var user = await userManager.FindByEmailAsync(email);
await userManager.AddLoginAsync(user, info);
await signInManager.SignInAsync(user, isPersistent : false);
return(LocalRedirect(returnUrl));
}
}
ViewBag.ErrorTitle = $"Email calin not received from: {info.LoginProvider}";
return(View("Error"));
}
public ActionResult Login(ViewLoginModel model, string path)
{
if (!ModelState.IsValid)
{
return(View(model));
}
else
{
if (string.IsNullOrEmpty(path))
{
return(Content("路径不对"));
}
var loginPath = ConfigurationManager.AppSettings["LoginPath"];
if (!path.Equals(loginPath))
{
return(Content("路径不对"));
}
//从配置文件读取账号和MD5加密的密码
var adminName = ConfigurationManager.AppSettings["AdminName"];
var adminPassword = ConfigurationManager.AppSettings["AdminPassword"];
if (adminName.Equals(model.Name) && adminPassword.Equals(GetMD5(model.Password)))
{
//写登录票据
FormsAuthenticationTicket authTicket = new FormsAuthenticationTicket(
// 版本号
1,
// 与身份验证票关联的用户名
adminName,
// cookie 的发出时间
DateTime.Now,
// cookie 的到期日期
DateTime.Now.Add(FormsAuthentication.Timeout),
// 如果 cookie 是持久化的，为 true；否则为 false。
true,
// 将存储在 cookie 中的用户定义数据。roles是一个角色字符串数组
"administrator");
//加密
string encryptedTicket = FormsAuthentication.Encrypt(authTicket);
//存入cookie
HttpCookie authCookie = new HttpCookie(FormsAuthentication.FormsCookieName, encryptedTicket);
Response.Cookies.Add(authCookie);
return(Redirect("/"));
}
else
{
return(View("~/Views/Shared/Error.cshtml"));
}
}
return(View(model));
}
public IActionResult DoLogin(ViewLoginModel model)
{
if (!ModelState.IsValid)
{
return(NotValid());
}
var res = _sysUserService.ValidateUser(model.Account, model.Password, 0);
AjaxData.Message = res.Message;
AjaxData.Code = res.Status ? 0 : 2001;
if (res.Status)
{
_sysUserAuthentication.SignIn(res.Jwt.Jti, res.User, res.Jwt.Expiration);
AjaxData.Result = new { Url = Url.RouteUrl("mainIndex") };
}
return(Json(AjaxData));
}
public ActionResult Login(ViewLoginModel userModel)
{
using (Internship_Section1Entities DB = new Internship_Section1Entities())
{
if (ModelState.IsValid)
{
var user = (from list in DB.UserDetails
where list.EmailAddress == userModel.EmailAddress
select new
{
list.UserID,
list.EmailAddress,
list.Position
}).ToList();
if (user.FirstOrDefault() != null)
{
Session["Email"] = user.FirstOrDefault().EmailAddress;
Session["StudentID"] = user.FirstOrDefault().UserID;
Session["Position"] = user.FirstOrDefault().Position;
if (Session["Position"].ToString() == "Student") //ONLY the Admin Role
{
return(RedirectToAction("ProfileDetails", "Students")); //The Views they can see
}
if (Session["Position"].ToString() == "Lecturer") //ONLY the Moderator Role
{
return(RedirectToAction("Index", "Lecturer")); //The Views they can see
}
}
else
{
//When the user entered the wrong login details this message will appear.
ModelState.AddModelError("", "Invalid login credentials.");
return(View()); //The login view will reappear.
}
}
return(View(userModel));
}
}
public async Task <IActionResult> Login([FromForm] ViewLoginModel model)
{
var dbModel = _mapper.Map <LoginModel>(model);
var result = _manager.Login(dbModel);
if (result == null)
{
return(BadRequest());
}
var claims = new List <Claim>()
{
new Claim(ClaimTypes.Name, result.FirstName),
new Claim(ClaimTypes.Surname, result.LastName)
};
ClaimsIdentity id = new ClaimsIdentity(claims, "ApplicationCookie", ClaimsIdentity.DefaultNameClaimType, ClaimsIdentity.DefaultRoleClaimType);
await HttpContext.SignInAsync(CookieAuthenticationDefaults.AuthenticationScheme, new ClaimsPrincipal(id));
await HttpContext.AuthenticateAsync(CookieAuthenticationDefaults.AuthenticationScheme);
return(Ok(result));
}
public async Task <IActionResult> Login(ViewLoginModel reg, string returnUrl)
{
reg.ReturnUrl = returnUrl;
reg.ExternalLogins = (await signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
if (ModelState.IsValid)
{
var result = await signInManager.PasswordSignInAsync(reg.Email, reg.Password, reg.RememberMe, false);
if (result.Succeeded)
{
if (!string.IsNullOrEmpty(returnUrl) /*&& Url.IsLocalUrl(returnUrl)*/) //1-rd zev
{
return(LocalRedirect(returnUrl)); //2-rd zev
}
else
{
return(RedirectToAction("start", "home"));
}
}
ModelState.AddModelError(string.Empty, "Invalid Login Attempt");
}
return(View(reg));
}
